2 papers
cs.CV2026
REVIVE: A Multi-Modal Framework for Vandalism Detection and Recovery in Autonomous Vehicles
Abdullah Tariq Choudhry, Tapadhir Das
Autonomous vehicles (AVs) face increasing threats from vandalism-induced occlusion attacks (VOAs) that compromise camera-based perception. While detection frameworks can identify v…
cs.CR2026
On the Geometric Limits of Transformer Defenses against Obfuscation Attacks: Latent Embedding Collapse & Performance Robustness Gap
Becky Mashaido, Tapadhir Das
Prompt injection attacks pose significant risks to language model safety, yet existing defenses are typically evaluated using classification performance. We show that high detectio…